#pw+1234567890+1# Provider Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)#pw+1234567890+2# Network Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)#pw+1234567890+3# Country Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)#pw+1234567890+4# SIM Card Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)12345 This is the default security code

*#21# Allows you to check the number that “All Calls” are diverted to*#30# Lets you see the private number*#43# Allows you to check the “Call Waiting” status of your phone.*#61# Allows you to check the number that “On No Reply” calls are diverted to*#62# Allows you to check the number that “Divert If Unreachable (no service)” calls are diverted to*#67# Allows you to check the number that “On Busy Calls” are diverted to

*#67705646# Removes operator logo on 3310 & 3330*#73# Reset phone timers and game scores*#746025625# Displays the SIM Clock status, if your phone supports this power saving feature “SIM Clock Stop Allowed”, it means you will get the best standby time possible*#94870345123456789# Deactivate the PWM-Mempress and hold # Lets you switch between lines

*#7760# Manufacturers code*#7780# Restore factory settings*#8110# Software version for the nokia 8110*#92702689# Displays – 1.Serial Number, 2.Date Made, 3.Purchase Date, 4.Date of last repair (0000 for no repairs), 5.Transfer User Data. To exit this mode you need to switch your phone off then on again

**21*number# Turn on “All Calls” diverting to the phone number entered**61*number# Turn on “No Reply” diverting to the phone number entered**67*number# Turn on “On Busy” diverting to the phone number entered